Even if all pods become unhealthy due to Health Check Fail,

LB does not stop VIP advertisements, so traffic continues to be sent to the LB on the side where all pods are unhealthy.

F5XC responded that it is the specification behavior of F5XC that traffic is sent to the LB of the side that became unhealthy.

I believe the only workaround is to set the LB to Do Not Advirtise or delete the LB.

Manually switching the LB setting to Do Not Advirtise is time consuming.

So I would like to add a function that automatically switches the LB setting to Do Not Advirtise when all pods become unhealthy.